07-24-2022, 04:23 AM
Hello,
the panfrost driver does expose performance counters, though I don't know precisely through what kind of interface. Collabora wrote an article about using perfetto to access panfrost performance counters, which might be useful.
Kernel code seems to be in drivers/gpu/drm/panfrost/panfrost_perfcnt.c.
the panfrost driver does expose performance counters, though I don't know precisely through what kind of interface. Collabora wrote an article about using perfetto to access panfrost performance counters, which might be useful.
Kernel code seems to be in drivers/gpu/drm/panfrost/panfrost_perfcnt.c.
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